Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Net income (loss)	$ 2,487	$ (12,343)	$ 2,817	$ (5,588)
Unrealized net gains (losses) on fixed income securities:
Unrealized net gains (losses) arising during the period	(1,051)	5,147	(4,050)	11,137
Less: reclassification adjustment for net gains included in net income (loss)	975	1,667	1,097	2,322
Change in unrealized gains (losses) on investments	(2,026)	3,480	(5,147)	8,815
Foreign currency translation adjustments	(188)	388	(411)	453
Other comprehensive income (loss)	(2,214)	3,868	(5,558)	9,268
Comprehensive income (loss)	$ 273	$ (8,475)	$ (2,741)	$ 3,680

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss.

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